Enable the execution of sqlx-cli against a read-only database #4106
+14
−1
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Does your PR solve an issue?
fixes #4105.
Is this a breaking change?
No. It enables the execution of sqlx-cli against a read-only database without altering its functionality.
Instead of attempting to create a table describing migrations, we just test for any record within it with the simple
SELECT 1 FROM {table_name}and then create a table if necessary. That is implemented inAnyConnectionbecause this is standard SQL and can serve as a general solution for any database supported by sqlx.